Fabrication planning and procedures a) Describe how the outline of a template may be transferred to the sheet-metal stock from which a blank is to be cut. b) Explain why notched corners are often required when making sheet-metal products. c) Sketch a blank layout and write out a planning sheet and a list of tools required to make the box shown in Fig. 7.62. d) Describe the procedure for making the box shown in Fig. 7.62 .